USD280992SExpiredUtility

Dry battery driven liquid pump

Assignee: MARUYAMA EIKIPriority: Mar 4, 1981Filed: Feb 9, 1983Granted: Oct 15, 1985
Est. expiryMar 4, 2001(expired)· nominal 20-yr term from priority
Inventors:Eiki Maruyama
82
PatentIndex Score
23
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dry battery driven liquid pump, substantially as shown.

Join the waitlist — get patent alerts

Track USD280992S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.